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Mathematics, 15.11.2020 22:30 mccdp55

A store sells toys in bulk. It sells wooden blocks for $5 a pound and plastic bricks for $10 a pound. How many pounds of wooden blocks and plastic bricks should be used to make a 10-pound mixture that would sell for $80?

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A store sells toys in bulk. It sells wooden blocks for $5 a pound and plastic bricks for $10 a pound...
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